Predict the elution order of the following compounds on a 6.6% Carbowax 20M on 80/120 Carbopack Bcapillary column using helium as the carrier gas.a. Isobutanol, n-Propanol, Acetaldehyde, Methanol, Ethyl AcetateO b. n-Propanol, Isobutanol, Acetaldehyde, Ethyl Acetate, Methanolc. Acetaldehyde, Methanol, Isobutanol, Ethyl Acetate, n-Propanol,d. Ethyl Acetate, Methanol, n-Propanol, Isobutanol, Acetaldehyde,e. Acetaldehyde, Methanol, Ethyl Acetate, n-Propanol, Isobutanol

The elution order of the compounds on a 6.6% Carbowax® 20M on 80/120 Carbopack B capillary column…

Answered: Predict the elution order of the…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Predict the order of elution of the following compounds from a GC column packed with polyethylene glycol:hexane, heptane (b.p. 98oC), octane (b.p. 126oC), benzene (b.p. 80oC), butanol (b.p. 117oC), 2-pentanone (b.p.102oC)
Below are responses generated using the isolated guinea-pig ileum preparation to determine a pA2 value for the cholinergic antagonist homatropine.Responses are expressed in millimetres +/- SDM (n = 4).Plot the data and then determine by Schild analysis the pA2 value and Schild slope. show calculationsWhat conclusions can you draw; does the experiment/data fulfil the criteria for a valid Schild analysis?
Below are responses generated using the isolated guinea-pig ileum preparation to determine a pA2 value for the cholinergic antagonist homatropine.Responses are expressed in millimetres +/- SDM (n = 4).1. Plot the data on a sheet of paper and then determine by Schild analysis the pA2 value and Schild slope 2. show all calculation on a table form on a sheet of paper 3. discuss the result with conclusion
If this is the procedure that we used to adapt a new reaction, what is the mass, molecular weiht, volume, mole equiv, moles of the all the reagents and products of the new reaction? Below is the procedure and attached is the new reaction 5-Amino-2-chlorophenol To a 250 mL Erlenmeyer flask containing a Teflon coated magnetic stirring bar was added 85% sodium hydrosulfite (14.0 g), water (80 mL), and 20% (mass/vol) sodium hydroxide solution (16 mL). The mixture was magnetically stirred until a clear solution was obtained, then solid 2-chloro-5-nitrophenol (2.75 g) is added in one portion. The mixture was stirred at room temperature for 20 minutes then heated to a gentle boil for about two minutes during which time the yellow color of the solution disappeared, indicating complete reduction of the nitro function. The reaction mixture was cooled to room temperature and then placed in an ice-water bath for about 10 minutes. The crude product was collected by vacuum filtration, washed with a…
Below are responses generated using the isolated guinea-pig ileum preparation to determine a pA2 value for the cholinergic antagonist homatropine.Responses are expressed in millimetres +/- SDM (n = 4).1. Plot the data on excel and then determine by Schild analysis the pA2 value and Schild slope 2. show all calculation on a sheet of paper 3. discuss the result with conclusion
An aqueous solution of propanone (acetone, 1) of total volume 0.120 mL was analysed by quantitative 1H NMR, using the CH protons of (E)-butenedioic acid (fumaric acid, 2) to provide an internal standard. A stock solution of 2 with concentration = 10.00 x 10-3 mol L-1 was prepared by dissolving pure solid 2 in deuterium oxide (D2O). The solution of 1 was mixed with a 0.400 mL aliquot of the stock solution of 2 and the 400 MHz 1H NMR spectrum of the mixture was recorded (see Table 2 below).
3. Show the step-by-step process. Do not use shortcut methods. Make it as detailed as it can be. ENCODE THE ANSWER.

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